Home
Class 9
MATHS
Sunny can complete a piece of work in 30...

Sunny can complete a piece of work in 30 days He worked for 6 days and left. Bunny completed the remaining work in 16 days. In how many days can the entire work kbe completed if they worik together?

A

8

B

12

C

16

D

20

Text Solution

Verified by Experts

The correct Answer is:
B
Sunny's 6 dya's work is `6xx(1)/(30)=(1)/(5)`. Remaining work is completed by Bunny is 16 days.
So, Bunny's one day's work is `(1)/(20)`
Promotional Banner

Topper's Solved these Questions

  • TIME AND WORK

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 2|19 Videos

  • TIME AND WORK

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 3|21 Videos

  • TIME AND WORK

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS|50 Videos

  • BANKING AND COMPUTING

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|6 Videos

Similar Questions

Explore conceptually related problems

A can do a piece of work in 34 days. He worked for 14 days and then left. B completed the remaining work in 30 days. In how many days can B alone complete the work?

A can do a piece of work in 9 days, In how many days can the work be completed if A and B work together ?

Abhishek can do a piece of work in 40 days. He alone worked at it for 8 days and then Bacchhan completed alone the rest work in 24 days. In how many days they will complete the whole work, working together?

Abhishek can do a piece of work in 40 days. He alone worked at it for 8 days and then Bacchhan completed alone the rest work in 24 days. In how many days they will complete the whole work, working together ?

A and B can do a piece of work in 12 days and B and C can do the same piece of work in 16 days.A work for 5 days and B work for 7 days and C complete the remaining work in 13 days then in how many days C would complete the same work?

Nitu alone can complete (4)/(5) th of a piece of work in 20 days. She works for 6 days and Deepak replaces her. He completes the work in another 38 days. In how many days can Deepak complete the entire work if he works alone?

Nitu alone can complete (4)/(5) th of a piece of work in 20 days. She works for 6 days and Deepak replaces her. He completes the work in another 38 days. In how many days can Deepak complete the entire work if he works alone?

A and B together can complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work ?

PEARSON IIT JEE FOUNDATION- TIME AND WORK-LEVEL 1
  1. A is thrice as efficient as B.A and B cam complete a piece of work in ...

    Text Solution

    |

  2. A and B can complete a piece of work in 15 days and 10 days, respectiv...

    Text Solution

    |

  3. Sunny can complete a piece of work in 30 days He worked for 6 days and...

    Text Solution

    |

  4. B is twice as efficients as A, who works half as fast as C. If, A, B a...

    Text Solution

    |

  5. Where 6 men and 9 women can complete a piece of work in 10 days, What ...

    Text Solution

    |

  6. A and B complete a piece of work 12 days B and C can complete in 24,da...

    Text Solution

    |

  7. A can do a piece of work in 34 days. He worked for 14 days and then le...

    Text Solution

    |

  8. Certain men can do a piece of work in 22 days. If the number of men de...

    Text Solution

    |

  9. Pipe A can fill a tank in 20 minutes and pipe B can fill the tank in 3...

    Text Solution

    |

  10. A, B and C do a piece of work in, 8,16 and 24 days, respectively. They...

    Text Solution

    |

  11. A work three times as fast as B.B takes 56 days more than A to complet...

    Text Solution

    |

  12. A, B and C can complete a piece of work in 25, 30 and 50 days. Respect...

    Text Solution

    |

  13. When 6 men and 8 women can do a piece of work in 15 days, then 11 men ...

    Text Solution

    |

  14. A and B can do a piece of work in 12 days, B and C in 15 days and A a...

    Text Solution

    |

  15. P and Q can complete a certain in 28 days and 56 days, respectively. P...

    Text Solution

    |

  16. A piece of work in be done by 64 men in 17 days working for 9 hourse ...

    Text Solution

    |

  17. P and Q can do a piece of work in 12 days 16 days, resepetively. With ...

    Text Solution

    |

  18. A piece of work can be done by 9 men and 15 women in 24 days. In how m...

    Text Solution

    |

  19. A piec of work can be done by 12 men in 24 days. They started the wor...

    Text Solution

    |

  20. A and B can complete a piece of work in 4 days and 8 days, respctively...

    Text Solution

    |